Home / 16,724,687.76-25,086,982.37-4,594,163.67

Finding the Fourth Proportional to 16,724,687.76, 25,086,982.37 and 4,594,163.67

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Solution

The fourth proportional to 16,724,687.76, 25,086,982.37 and 4,594,163.67 is: 6,891,231.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,687.76 : 25,086,982.37 = 4,594,163.67 : x
  2. Step 2: Convert to fraction form
    16,724,687.76/25,086,982.37 = 4,594,163.67/x
  3. Step 3: Cross multiply
    16,724,687.76x = 25,086,982.37 × 4,594,163.67
  4. Step 4: Simplify right side
    16,724,687.76x = 115,253,702,971,213.67
  5. Step 5: Solve for x
    x = 115,253,702,971,213.67/16,724,687.76
  6. Step 6: Final answer
    x = 6,891,231.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.